An 18 Karat Yellow Gold, Polychrome Enamel, Diamond and Multi Gem Necklace, consisting of multiple strands containing numerous blue topaz, peridot, amethyst and citrine beads strung with an octagonal gold clasp containing a central octagonal step cut blue topaz measuring approximately 17.65 x 13.41 x 9.55 mm and 17 round brilliant cut diamonds weighing approximately 0.17 carat total, the clasp further accented with translucent purple and orange enamel, the clasp removable to become a standalone brooch.Stamp: 750. 26.30 dwts. (brooch only)